{"product":{"catalog_id":"ea712ee1-286d-4ed6-9efa-68d0f248dfaa","is_eligible_search":true,"is_eligible_checkout":false,"item_id":"14844afc-f4b7-4b5d-8495-62e036b3f00c","title":"Luna Rectangular Sunglasses","description":"The Luna Rectangular Sunglasses from MessyWeekend feature a glossy black acetate frame with grey-tinted rectangular lenses and silver metal inlay on the temples. They offer 100% UV protection and come with a designer case and cleaning cloth. Key dimensions include a 52mm eye width, 21mm bridge, and 145mm temple length.","url":"https://www.simons.ca/en/men-accessories/sunglasses/square/luna-rectangular-sunglasses--21648-26102?colourId=0","brand":"MESSYWEEKEND","condition":"new","product_category":"men accessories > sunglasses > square","material":"Frame: Acetate; Lenses: Polycarbonate","age_group":"adult","image_url":"https://imagescdn.simons.ca/images/21648/26102/1/A1_2.jpg","additional_image_urls":[],"images":[{"id":"img-1784702913690-0","url":"https://imagescdn.simons.ca/images/21648/26102/1/A1_2.jpg","alt_text":"Luna rectangular sunglasses product image (primary)","position":1,"attributes":{"other":{"summary":"Studio product shot on a neutral light grey background with soft top-right lighting producing subtle reflections on glossy surfaces and a faint cast shadow beneath the sunglasses.","observations":[{"key":"Shot composition","kind":"feature","value":"Three-quarter front view of the sunglasses positioned low-center in the frame, showing both front and outer temple details.","regions":[],"evidence_status":"direct"},{"key":"Background and surface","kind":"feature","value":"Even light grey seamless background and surface with a soft shadow under the glasses extending slightly to the right.","regions":[],"evidence_status":"direct"},{"key":"Lighting and reflections","kind":"feature","value":"Soft diffuse lighting creating mild specular highlights along the top edges of the frame and metal inlay.","regions":[],"evidence_status":"direct"},{"key":"Image quality","kind":"feature","value":"High resolution with clear focus on the product and minimal noise.","regions":[],"evidence_status":"direct"}]},"colors":[{"name":"gloss black","part":"frame","regions":[{"x":0.06,"y":0.45,"width":0.88,"height":0.38,"confidence":"high"}],"subject":"product","description":"Glossy solid black finish on the front frame and temples.","estimated_hex":"#0A0A0A"},{"name":"medium grey","part":"lenses","regions":[{"x":0.12,"y":0.53,"width":0.34,"height":0.26,"confidence":"high"},{"x":0.48,"y":0.55,"width":0.36,"height":0.25,"confidence":"high"}],"subject":"product","description":"Even neutral grey tinted lenses with a low-reflective finish.","sampled_hex":"#9B9D9C","estimated_hex":"#7F878A"},{"name":"satin silver","part":"metal inlay","regions":[{"x":0.6,"y":0.52,"width":0.36,"height":0.2,"confidence":"high"}],"subject":"product","description":"Matte to satin silver metal decorative inlay on the outer side of the temples.","estimated_hex":"#BDBFC0"},{"name":"yellow","part":"interior temple text","regions":[{"x":0.16,"y":0.28,"width":0.2,"height":0.1,"confidence":"medium"}],"subject":"product","description":"Small yellow printed text on the inner side of the left temple.","estimated_hex":"#D9B400"}],"product":{"summary":"Rectangular cat-eye style sunglasses with glossy black acetate frame, grey tinted rectangular lenses, and silver metal inlay along the temples; visible interior temple text in yellow.","observations":[{"key":"Frame shape","kind":"feature","value":"Thick glossy black acetate frame with an angular, slightly upswept rectangular cat-eye silhouette and pronounced outer corners.","regions":[{"x":0.06,"y":0.45,"width":0.88,"height":0.38,"confidence":"high"}],"evidence_status":"direct"},{"key":"Lenses","kind":"feature","value":"Flat grey-tinted rectangular lenses set within the frame; both lenses appear uniform in tint and slightly reflective.","regions":[{"x":0.1,"y":0.53,"width":0.35,"height":0.26,"confidence":"high"},{"x":0.48,"y":0.55,"width":0.37,"height":0.25,"confidence":"high"}],"evidence_status":"direct"},{"key":"Temple construction","kind":"feature","value":"Broad temples with a visible silver metal inlay strip running along the outer side of each arm; the metal inlay has a tapered decorative shape.","regions":[{"x":0.6,"y":0.52,"width":0.36,"height":0.22,"confidence":"high"},{"x":0.2,"y":0.28,"width":0.34,"height":0.2,"confidence":"medium"}],"evidence_status":"direct"},{"key":"Temple interior text","kind":"feature","value":"Small yellow text printed on the inner side of the left temple.","regions":[{"x":0.12,"y":0.27,"width":0.28,"height":0.12,"confidence":"medium"}],"evidence_status":"direct"},{"key":"Nose bridge","kind":"feature","value":"Integrated acetate bridge formed as a continuous part of the frame with a shallow saddle shape.","regions":[{"x":0.36,"y":0.55,"width":0.16,"height":0.14,"confidence":"high"}],"evidence_status":"direct"},{"key":"Small metal marking","kind":"feature","value":"Tiny engraved or printed marking visible on the metal inlay of the right temple, characters are small and unclear.","regions":[{"x":0.68,"y":0.56,"width":0.1,"height":0.08,"confidence":"medium"}],"evidence_status":"partial"},{"key":"Left-temple legible text","kind":"text","value":"Designed in Copenhagen","regions":[{"x":0.16,"y":0.28,"width":0.2,"height":0.1,"confidence":"medium"}],"evidence_status":"direct"},{"key":"CE marking","kind":"text","value":"CE","regions":[{"x":0.32,"y":0.3,"width":0.05,"height":0.05,"confidence":"medium"}],"evidence_status":"partial"}]},"packaging":{"observations":[]},"schema_version":2,"coordinate_space":{"units":"normalized","origin":"top_left"}},"variant_ids":["4558800"]}],"price":"59.95 CAD","sale_price":"59.95 CAD","availability":"in_stock","listing_has_variations":"false","variants":[{"sku":"4558800","url":"https://www.simons.ca/en/men-accessories/sunglasses/square/luna-rectangular-sunglasses--21648-26102?colourId=1","image":{"id":"img-variant-4558800","url":"https://imagescdn.simons.ca/images/21648/26102/1/A1_2.jpg","alt_text":"Luna rectangular sunglasses - Black - ONE SIZE variant image","position":1,"variant_ids":["4558800"]},"price":{"value":150,"currency":"CAD"},"title":"Luna Rectangular Sunglasses - Black - One Size","option1":"Black","option2":"ONE SIZE","image_url":"https://imagescdn.simons.ca/images/21648/26102/1/A1_2.jpg","sale_price":{"value":59.95,"currency":"CAD"},"variant_id":"4558800","availability":"in_stock"}],"item_group_title":"Luna Rectangular Sunglasses","size_system":"US","gender":"male","is_digital":"false","q_and_a":[{"a":"These sunglasses offer 100% UV400 protection, which blocks both UVA and UVB rays and complies with the UV400 standard commonly associated with ISO 12312 and ANSI Z80.3 requirements [2][3].","q":"What UV standard do these sunglasses comply with (e.g., ANSI Z80.3, ISO 12312)?"}],"target_countries":"US","canonical_url":"https://www.simons.ca/en/men-accessories/sunglasses/square/luna-rectangular-sunglasses--21648-26102?colourId=0","deep_research":{"dimensions":{"fit_and_face_shape":{"title":"How the fit works for different face shapes","entries":{"52mm_lens_width_medium_scale":"At 52mm across the lens, these frames sit in the medium-fit range that suits the majority of adult male face widths without appearing overly large or pinched, particularly for those with average or slightly narrow faces.","sharp_angles_for_round_faces":"The rectangular silhouette delivers the angular contrast that round faces need to appear longer and more defined, with the straight top bar and square corners creating vertical lines that visually elongate a softer face shape.","natural_complement_for_oval_faces":"On an oval face, the Luna’s rectangular lines highlight the face’s inherent symmetry and add a touch of structure without overwhelming it, making these a virtually risk-free choice for those with balanced proportions.","21mm_bridge_generous_nose_clearance":"The 21mm bridge width is slightly wider than the common 18–19mm standard, giving these sunglasses a more relaxed fit across the nose bridge—critical for long-wear comfort and for wearers with higher or broader nose profiles that often feel pinched in narrower designs.","acetate_frame_lightweight_and_adjustable":"The lightweight acetate material isn't just about comfort out of the box; acetate can be gently heated and adjusted by an optician for a custom fit at the temples and bridge, meaning these sunglasses can be fine-tuned to sit securely without replacing the frame."},"entry_quotes":{"52mm_lens_width_medium_scale":[{"url":"https://www.stylight.ca/Item/Messyweekend/Luna-Rectangular-Sunglasses-Black--71d62c04-aec1-54b0-9bb8-ba63c956efe2/","quote":"Dimensions Eye width: 52 mm Bridge: 21 mm Temple: 145 mm"}],"sharp_angles_for_round_faces":[{"url":"https://www.eyeweb.com/rectangle-sunglasses-do-they-suit-every-face-shape","quote":"Rectangle sunglasses look great on round faces because the sharp angles will give contrast and definition. The sharp appearance also works to make the face look longer and narrower."},{"url":"https://themrboo.com/sunglasses-for-face-shape-men/","quote":"They elongate your face and add definition by creating vertical lines that break up the roundness."}],"natural_complement_for_oval_faces":[{"url":"https://www.eyeweb.com/rectangle-sunglasses-do-they-suit-every-face-shape","quote":"Rectangle sunglasses, in particular, highlight the inherent balance of an oval face."}],"21mm_bridge_generous_nose_clearance":[{"url":"https://www.stylight.ca/Item/Messyweekend/Luna-Rectangular-Sunglasses-Black--71d62c04-aec1-54b0-9bb8-ba63c956efe2/","quote":"Dimensions Eye width: 52 mm Bridge: 21 mm Temple: 145 mm"},{"url":"https://www.whowhatwear.com/fashion/shopping/best-sunglasses-trend-for-your-face-shape-2026","quote":"The bridge should sit comfortably without pinching or slipping"}]},"entry_sources":{"52mm_lens_width_medium_scale":["https://www.stylight.ca/Item/Messyweekend/Luna-Rectangular-Sunglasses-Black--71d62c04-aec1-54b0-9bb8-ba63c956efe2/"],"sharp_angles_for_round_faces":["https://www.eyeweb.com/rectangle-sunglasses-do-they-suit-every-face-shape","https://themrboo.com/sunglasses-for-face-shape-men/"],"natural_complement_for_oval_faces":["https://www.eyeweb.com/rectangle-sunglasses-do-they-suit-every-face-shape"],"21mm_bridge_generous_nose_clearance":["https://www.stylight.ca/Item/Messyweekend/Luna-Rectangular-Sunglasses-Black--71d62c04-aec1-54b0-9bb8-ba63c956efe2/","https://www.whowhatwear.com/fashion/shopping/best-sunglasses-trend-for-your-face-shape-2026"]}},"competitive_value_acetate":{"title":"Value compared to other acetate sunglasses","entries":{"price_floor_disruption":"At its sale price of 59.95 CAD (~44 USD), the Luna undercuts the $50 USD benchmark set by Quince’s Tahiti acetate sunglasses, while maintaining the same acetate frame and 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pouch, and a cleaning cloth"}],"dimensional_parity_with_leading_rectangular_acetates":[{"url":"https://www.quince.com/unisex/santiago-polarized-acetate-sunglasses","quote":"Frame Measurements: Eye 52mm, Bridge 20mm, Temple 140mm"}]},"entry_sources":{"price_floor_disruption":["https://www.quince.com/unisex/tahiti-polarized-acetate-sunglasses"],"packaging_and_accessories":["https://www.quince.com/unisex/tahiti-polarized-acetate-sunglasses"],"dimensional_parity_with_leading_rectangular_acetates":["https://www.quince.com/unisex/santiago-polarized-acetate-sunglasses"]}},"acetate_material_properties":{"title":"What acetate means for comfort and durability","entries":{"impact_resistance":"Acetate's blend of rigidity and controlled flexibility means it resists cracking on impact and won't go brittle over time, so a sunglasses frame that gets dropped instead of placed gently can survive years of real-world use without structural failure.","through_dyed_color":"The acetate's pigment is blended into the material itself — not applied as a surface coating — so the black or transparent blue finish on these sunglasses resists chipping, fading, and peeling even after seasons of direct sun and daily handling.","polished_smooth_finish":"Acetate can be sculpted and polished to eliminate sharp edges, and a hand-finished surface like the Luna's means the temple arms won't dig in or cause abrasion behind the ears — a comfort detail often missing on lower-cost plastic sunglasses.","optician_adjustable_fit":"Unlike rigid plastic frames that either fit or don't, the Luna's acetate can be gently heated and bent by an optician to tweak bridge tension or temple angle, allowing a custom fit that accommodates asymmetrical faces or simply dials in all-day security.","hypoallergenic_phthalate_free":"Unlike petroleum-based plastics that can provoke skin reactions, the Luna's cellulose acetate frame is naturally hypoallergenic and contains no phthalates, so it wears gently against the skin even on hot, sweaty days without causing irritation or discoloration.","block_cut_handcrafted_construction":"The Luna's acetate frames are milled from solid sheets rather than cheap injection-molded plastic, which produces a denser, more polished feel and allows the subtle inside-out temple detailing to read as design-driven rather than merely functional.","pressure_redistributing_lightweight_wear":"Acetate's high strength-to-weight ratio lets it spread mass evenly across the nose and temples rather than concentrating it at contact points, so the frame's light feel comes from balanced distribution — not from flimsy thinness — reducing fatigue during all-day wear."},"entry_quotes":{"impact_resistance":[{"url":"https://www.hheyewear.com/acetate-glasses-the-complete-guide-to-premium-eyewear-material-benefits-care-manufacturing/","quote":"Acetate combines rigidity with controlled flexibility. It resists impact, maintains its shape over years of use, and won't become brittle with age."},{"url":"https://www.fcoptics.com/news/what-are-the-advantages-of-cellulose-acetate-f-80757169.html","quote":"Strong and Resilient: Cellulose acetate is known for its durability and resistance to impact. This makes it less likely to crack or break under stress compared to some other materials."}],"through_dyed_color":[{"url":"https://www.hheyewear.com/acetate-glasses-the-complete-guide-to-premium-eyewear-material-benefits-care-manufacturing/","quote":"Color is integrated throughout the acetate material matrix, not just sprayed onto the surface. This means acetate glasses retain their vibrant appearance far longer than painted frames. They won't chip, fade, or peel even with daily handling and exposure to sunlight."}],"polished_smooth_finish":[{"url":"https://www.fcoptics.com/news/what-are-the-advantages-of-cellulose-acetate-f-80757169.html","quote":"Smooth Texture: The material is smooth and can be molded to avoid sharp edges, which helps in reducing discomfort and preventing skin irritation."},{"url":"https://www.hheyewear.com/acetate-glasses-the-complete-guide-to-premium-eyewear-material-benefits-care-manufacturing/","quote":"Hand finishing — Multi-stage tumbling and hand polishing create a smooth, luxurious surface finish that machine-only production cannot match."}],"optician_adjustable_fit":[{"url":"https://www.hheyewear.com/acetate-glasses-the-complete-guide-to-premium-eyewear-material-benefits-care-manufacturing/","quote":"When heated gently, it can also be adjusted by opticians for a personalized fit."},{"url":"https://www.fcoptics.com/news/what-are-the-advantages-of-cellulose-acetate-f-80757169.html","quote":"Acetate frames can be adjusted by opticians for a better fit, which is particularly useful if you need to make small tweaks to the shape or alignment of your glasses."}],"hypoallergenic_phthalate_free":[{"url":"https://www.hheyewear.com/acetate-glasses-the-complete-guide-to-premium-eyewear-material-benefits-care-manufacturing/","quote":"Unlike many petroleum-based plastics that contain irritants, high-grade cellulose acetate is naturally hypoallergenic and phthalate-free."},{"url":"https://www.fcoptics.com/news/what-are-the-advantages-of-cellulose-acetate-f-80757169.html","quote":"Acetate is less likely to cause allergic reactions or irritation compared to some other materials, making it a good option for people with sensitive skin."}],"block_cut_handcrafted_construction":[{"url":"https://www.hheyewear.com/acetate-glasses-the-complete-guide-to-premium-eyewear-material-benefits-care-manufacturing/","quote":"premium acetate eyewear is produced through a block-cutting process: solid sheets of acetate are precisely milled, shaped, and hand-polished into finished frames."},{"url":"https://us.urbanexcess.com/products/messy-weekend-luna-sunglasses-transparent-blue-transparent-grey","quote":"meticulously handcrafted acetate construction ensures durability and comfort."}],"pressure_redistributing_lightweight_wear":[{"url":"https://www.hheyewear.com/acetate-glasses-the-complete-guide-to-premium-eyewear-material-benefits-care-manufacturing/","quote":"Premium acetate offers an excellent strength-to-weight ratio. Compared to metal frames, acetate distributes weight evenly across the nose and temples, reducing pressure points and fatigue during extended wear"}]},"entry_sources":{"impact_resistance":["https://www.hheyewear.com/acetate-glasses-the-complete-guide-to-premium-eyewear-material-benefits-care-manufacturing/","https://www.fcoptics.com/news/what-are-the-advantages-of-cellulose-acetate-f-80757169.html"],"through_dyed_color":["https://www.hheyewear.com/acetate-glasses-the-complete-guide-to-premium-eyewear-material-benefits-care-manufacturing/"],"polished_smooth_finish":["https://www.fcoptics.com/news/what-are-the-advantages-of-cellulose-acetate-f-80757169.html","https://www.hheyewear.com/acetate-glasses-the-complete-guide-to-premium-eyewear-material-benefits-care-manufacturing/"],"optician_adjustable_fit":["https://www.hheyewear.com/acetate-glasses-the-complete-guide-to-premium-eyewear-material-benefits-care-manufacturing/","https://www.fcoptics.com/news/what-are-the-advantages-of-cellulose-acetate-f-80757169.html"],"hypoallergenic_phthalate_free":["https://www.hheyewear.com/acetate-glasses-the-complete-guide-to-premium-eyewear-material-benefits-care-manufacturing/","https://www.fcoptics.com/news/what-are-the-advantages-of-cellulose-acetate-f-80757169.html"],"block_cut_handcrafted_construction":["https://www.hheyewear.com/acetate-glasses-the-complete-guide-to-premium-eyewear-material-benefits-care-manufacturing/","https://us.urbanexcess.com/products/messy-weekend-luna-sunglasses-transparent-blue-transparent-grey"],"pressure_redistributing_lightweight_wear":["https://www.hheyewear.com/acetate-glasses-the-complete-guide-to-premium-eyewear-material-benefits-care-manufacturing/"]}},"acetate_care_and_maintenance":{"title":"Care and maintenance for acetate lenses and frames","entries":{"designer_hard_case":"Acetate is more susceptible to denting and scratching than metal frames — the included designer case prevents the surface mars and pressure marks that would otherwise accumulate from loose pocket or bag carry, so these sunglasses will look new longer than a cageless pair.","included_microfiber_cloth":"The supplied microfiber cloth isn't just an accessory — it's the only safe drying method for acetate because paper towels and tissues embed micro-scratches that permanently dull the frame's high-gloss surface, so using the cloth every time directly preserves the deep black luster of these sunglasses.","thermal_warping_threshold":"Acetate begins to soften around 60°C / 140°F — high enough to handle a sunny day on your face but low enough that a car dashboard in summer can permanently warp the frame, so storing these sunglasses in their hard case and avoiding enclosed hot spaces preserves the factory lens alignment and temple symmetry.","at_home_temple_curve_tuning":"Acetate softens with gentle heat — MessyWeekend's own support guide instructs you to warm the temples with your hands or a low hair dryer, then bend the tips inward for a secure behind-ear grip, turning the frame's fit from generic to bespoke without an optician visit."},"entry_quotes":{"designer_hard_case":[{"url":"https://www.nationsoptics.com/blog/caring-for-acetate-vs-carbon-fiber-vs-titanium-frames","quote":"Always store in a hard case — acetate scratches and dents more easily than metal"}],"included_microfiber_cloth":[{"url":"https://www.wveyewear.com/how-to-adjust-and-care-for-your-durable-optical-frames-made-of-acetate/","quote":"Never use paper towels, tissues, napkins, or the sleeve of your shirt. Paper products contain microscopic wood fibers that act like sandpaper, creating micro-scratches over time that destroy the gloss of your acetate optical glasses frames."}],"thermal_warping_threshold":[{"url":"https://www.nationsoptics.com/blog/caring-for-acetate-vs-carbon-fiber-vs-titanium-frames","quote":"Avoid hot water; acetate softens around 60°C / 140°F and can warp"}],"at_home_temple_curve_tuning":[{"url":"https://messyweekend-returnportal.gorgias.help/en-US/guide-adjust-size-or-uneven-temples-188052","quote":"If you have a pair of acetate sunglasses, you can easily adjust them at home in just a couple of minutes."},{"url":"https://messyweekend-returnportal.gorgias.help/en-US/guide-adjust-size-or-uneven-temples-188052","quote":"Use a hairdryerIf you need a little extra flexibility, you can gently warm the acetate with a hairdryer on a low setting."}]},"entry_sources":{"designer_hard_case":["https://www.nationsoptics.com/blog/caring-for-acetate-vs-carbon-fiber-vs-titanium-frames"],"included_microfiber_cloth":["https://www.wveyewear.com/how-to-adjust-and-care-for-your-durable-optical-frames-made-of-acetate/"],"thermal_warping_threshold":["https://www.nationsoptics.com/blog/caring-for-acetate-vs-carbon-fiber-vs-titanium-frames"],"at_home_temple_curve_tuning":["https://messyweekend-returnportal.gorgias.help/en-US/guide-adjust-size-or-uneven-temples-188052"]}},"styling_black_rectangular_sunglasses":{"title":"Styling black rectangular sunglasses for classic looks","entries":{"outfit_anchoring":"The black color and classic rectangular shape let these sunglasses transition from a beach-day tee-and-jeans outfit to a smart-casual button-down-and-chinos look without misstep; acetate’s inherent depth of finish and durability lifts them above basic plastic, so they hold up as a refined accessory even for occasion dressing.","medium_52_mm_eye_width":"With a 52 mm eye width, the Luna inhabits the medium-size sweet spot—tailored enough for smaller-to-average faces without veering into oversized territory, projecting a classic, understated fit rather than a trend-dependent silhouette."},"entry_quotes":{"outfit_anchoring":[{"url":"https://thedetroitbureau.com/thedetroitbureau-news/black-rectangle-sunglasses-for-men-style-and-buying-guide-1767647013","quote":"Seriously, you can pair them with a casual t-shirt and jeans, a sharp suit, or even your favorite workout gear."},{"url":"https://thedetroitbureau.com/thedetroitbureau-news/black-rectangle-sunglasses-for-men-style-and-buying-guide-1767647013","quote":"Acetate frames are known for their high quality and can be crafted into unique designs."}]},"entry_sources":{"outfit_anchoring":["https://thedetroitbureau.com/thedetroitbureau-news/black-rectangle-sunglasses-for-men-style-and-buying-guide-1767647013"]}}}},"handle":"luna-rectangular-sunglasses-21648-26102","storefront_path":"/en/men-accessories/sunglasses/square/luna-rectangular-sunglasses--21648-26102","storefront_url":"https://ai.simons.ca/en/men-accessories/sunglasses/square/luna-rectangular-sunglasses--21648-26102"}}